Table of Oceanic Indices
APRIL 2025
PACIFIC
SST
ATLANTIC
SST
Global
NINO 1+2
NINO 3
NINO 3.4
NIN0 4
N. ATL
S. ATL
TROPICS
MONTH
0-10S
5N-5S
5N-5S
5N-5S
5N-20N
0-20S
10N-10S
90W-80W
150W-90W
170W-120W
160E-150W
60W-30W
30W-10E
0W-360W
APR 25
0.6
26.4
0.0
27.5
-0.2
27.7
-0.2
28.3
0.1
26.0
0.2
27.2
0.2
28.7
MAR 25
1.2
27.8
0.5
27.7
0.1
27.3
-0.4
27.9
0.3
25.9
0.3
27.3
0.3
28.5
FEB 25
0.7
26.8
0.1
26.5
-0.4
26.4
-0.6
27.5
0.6
26.2
0.5
27.0
0.3
28.1
JAN 25
-0.2
24.3
-0.2
25.5
-0.7
25.9
-0.6
27.6
0.9
26.9
0.4
26.0
0.2
27.8
DEC 24
-0.1
22.7
-0.4
24.9
-0.6
26.0
-0.4
28.1
0.6
27.4
0.4
25.1
0.2
27.8
NOV 24
0.3
21.9
0.0
25.2
-0.1
26.7
0.1
28.8
0.9
28.5
0.3
24.2
0.4
28.0
OCT 24
-0.3
20.6
-0.1
25.0
-0.3
26.5
0.1
28.8
1.0
29.2
0.4
23.7
0.5
27.9
SEP 24
-0.7
19.9
-0.2
24.9
-0.2
26.6
0.3
29.0
1.1
29.3
0.4
23.3
0.5
27.7
AUG 24
-0.3
20.5
-0.3
25.0
-0.1
26.8
0.5
29.2
1.1
28.8
0.3
23.3
0.4
27.6
JUL 24
-0.4
21.4
-0.1
25.8
0.2
27.5
0.6
29.4
1.2
28.4
0.3
24.0
0.5
27.9
JUN 24
-0.7
22.5
-0.1
26.5
0.2
28.0
0.7
29.5
1.5
28.2
0.6
25.5
0.6
28.5
MAY 24
-0.7
23.9
0.0
27.2
0.3
28.2
0.7
29.5
1.5
27.8
1.0
27.1
0.7
29.1
APR 24
0.1
25.8
0.6
28.2
0.8
28.6
0.8
29.3
1.5
27.4
1.3
28.2
0.9
29.4
TABLE 2.
Mean and anomalous sea surface temperature (C) for the most recent 12 months.
Anomalies are departures from the 1991-2020 adjusted OI(V2.1) climatology
(Smith and Reynolds 1998, J. Climate , 11 ,3320-3323).
www.nws.noaa.gov
